[root@ecs-wgcd ~]# iptables -t nat -L -n | grep 9999
MASQUERADE tcp -- 172.17.0.3 172.17.0.3 tcp dpt:9999
MASQUERADE tcp -- 172.17.0.2 172.17.0.2 tcp dpt:9999
DNAT tcp -- 0.0.0.0/0 0.0.0.0/0 tcp dpt:9993 to:172.17.0.3:9999
DNAT tcp -- 0.0.0.0/0 0.0.0.0/0 tcp dpt:9989 to:172.17.0.2:9999 |